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2008-08-08 Sebastian Huber <sebastian.huber@embedded-brains.de>

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* user/msg.t, user/sem.t, user/task.t: Update to new parameter types.
	Emphasize that you can use a pointer for task arguments.
This commit is contained in:
Joel Sherrill
2008-08-08 13:49:19 +00:00
parent 35454e27a0
commit 8ad2468ccf
4 changed files with 32 additions and 20 deletions
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16
doc/user/task.t
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@@ -948,8 +948,11 @@ This directive readies the task, specified by tid, for execution
based on the priority and execution mode specified when the task
was created. The starting address of the task is given in
entry_point. The task's starting argument is contained in
argument. This argument can be a single value or used as an
index into an array of parameter blocks.
argument. This argument can be a single value or used as an index into an
array of parameter blocks. The type of this numeric argument is an unsigned
integer type with the property that any valid pointer to void can be converted
to this type and then converted back to a pointer to void. The result will
compare equal to the original pointer.
@subheading NOTES:
The calling task will be preempted if its preemption mode is
@@ -1001,9 +1004,12 @@ the task is currently blocked, RTEMS automatically makes the
task ready. A task can be restarted from any state, except the
dormant state.
The task's starting argument is contained in argument. This
argument can be a single value or an index into an array of
parameter blocks. This new argument may be used to distinguish
The task's starting argument is contained in argument. This argument can be a
single value or an index into an array of parameter blocks. The type of this
numeric argument is an unsigned integer type with the property that any valid
pointer to void can be converted to this type and then converted back to a
pointer to void. The result will compare equal to the original pointer. This
new argument may be used to distinguish
between the initial @code{@value{DIRPREFIX}task_start}
of the task and any ensuing calls
to @code{@value{DIRPREFIX}task_restart}